Project BrundleFab

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BrundleFab - a 3D Printer Experiment

Design Notes

Connecting an Arduino Mega2560 to a Seed Studio SD Card v3.1 Shield

Well, it doesn't just snap on and work. You need to route some pins:

MEGA Pin	SD Shield	Function
ICSP1	D12	MOSI
ICSP2	5v	5v
ICSP3	D13	SCK
ICSP4	D11	MISO
ICSP6	GND	Gnd
D53	D10	SS

Use the arduino SD library, with a 'const int chipSelect=SS;' and you are good to go.

HP F4480 - Rotary encoder board pinout

Pin 1 is the kerf on the CPU board connection

Pin	Function
4	Output A
3	Vcc 3.3v
2	Output B
1	Gnd

HP F4480 - Linear encoder & injet pinout

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